【单选题】
Before I left on the trip,I [填空]hard and got very fit.
【单选题】
Have they had the broken windowpanes [填空] yet?
【单选题】
He designated Smith [填空] his successor.
【单选题】
Im so worried [填空]you.
【单选题】
I listened to journalists [填空]were excited about the changes.
【单选题】
She has a good [填空] for detail.
【单选题】
She usually wrote home every [填空] week.
【单选题】
There is a sharp drop[填空] birth rate in this area.
【单选题】
By the time you get there, the guests will [填空].
【单选题】
The roof needs [填空]